Document 0qZ0bZoQ2OGDDMx4L3zB6GrYM

FILE NAME Talc TALC DATE 1975 Apr DOC TALC473 DOCUMENT DESCRIPTION Letters between M Windsor Minerals Inc. & the Illinois EPA A saan oped Gand Rta wes an eres ae penn ne in ade sea stefan ee IRAE : tans ry hn teat Seapde pin aden d:esea tied wate Balai Ei paps se Teagnu eeee nrerten etcee (hited 4 cheers, ore WINDSOR WINDSORWINDSOR MINERALSMINERALS INC P.O.001.080P.O.001.080 P.O.001.080 Wadson WadsonWadson Vermont 99999 April 16 19751975 . Manville Products Corp . Waukegan Illinois 60085 Attr Mr. Peter Nicoli Roofing Supt | | ; Dear Mr. Environmental Nicoli letter from The Illinois I am attaching attaching a Protection which Agency interest of I believe will be interest to you and should bein your files to was a difficult ssituation ituation resolve and the regula- This amendmentbut we are glad to be able to provide you to tions . need with this assurance of quality | in and use of our product We thank you for your confidence . Yours very truly WINDSOR MINERALS INC . a - maned perme Sperm FS atesnri REF earn enn inne erectle ce Letter RNM Enc EPA rae DE RuRnunmemeN.eeesan Roger President | ae ee a 000268 , maak e f te f whet ede otra gh ner ot ee oe Yat 2200 Churchill Road 62706 ; 312 793-4966 Reply to , 7 Environmental Protection Agency Div of Air Pollution Control . . on April 10 1975 6- Naval Armory East Randolph.aRandtolph.at the Loke Chicago Illinois 60502 Windber Minerals Company , P. O.Box 680 . . : Windsor Vermont 05089 . Alin Mr. Roger President Alin | | RECUVKU . RECUVKU W.N 14 W.N RECUVKU . 1975 1975 Dear MrM.illMeirller - manufacturing ; manufacturing E.P.A. tale tale in many manufacturing / samples you know the the State Illinois Illinois of Illinois E.P.A. has collected laboratory As you These comples would be routinely forwarded to our . plants during the last year . with a request to analyze the samples for asbestos f local roofing material plants were reported reported H f Three of the Windsor tale sampslamepsles collected from roofing did not have an electron i At this time the E. P. A. : of os definitely containing a form of asbestos work of the University scanning microscope and had to rely on election microscope Illinois local office you seriously objected to these findings During a series of telephone calls to our resolve the issue ; and it was decided to have a meeting in Chicago to results C. McCrone Associates Inc. presented clear and During the meeting lon Stewart of Wolter It was then decided to resolve the issue logical reasons why tale can be mistaken for asbestos a portion of each sample to a : by taking two rondom samples from local plants and presentiinngthe could be resolved between McCrone and our laboratory this wayaaunnyifdoirsmcroeppiannicoyn would result the respective technicians and hopefully and their results Our own results were delayed As know McCrone was prompt in reporting new electron microscope you The final installation debugging of the E.P. A.'s pending have found no asbestos in the rondom tale samples | ah We would like to report that that both laboratories for any inconvenience which ometr c also like to express our regrets to you and your customers proceeding in good faith menses Wouer winoiutliadl findings may may have caused a themorsiugrienayloufiknndionwgs finditngs hoaft owuer lwaebroeraptroocreeydinagnd the University to doubt I and did not have good reason A of Illinoisi | Aly encattil kl ee ines weet WA AY PEE OE PTE NE OE CRMC aw penne super ae MAP ES fawn Gye i ccebettnenlunlndtnacenatichong eda LES Lagtace tes eh en Meee fee ODS RE panne sy atest AERA RTE gts etAONE AMIHEO . ? re ; me a a April 10 yo, 1975 4 " Windsor Minerals ComponyCompony eras deems eae wbtboad reek os otk aS region feel sampling such of talein this region region At this point in time we We do intend to continue random sampling capability problems have the to do this workand as the one such oe that our laboratory does above will not occur in future . the enumerated matter enumerated If have any further questions on this please feel free to contact our Chicago . Office | . | Flintkote MJS CC Fry Roofing Company - Mr. D. Foster Mr. J. Butora Flintkote CertainTeedCertainTed CertainTeed * Mr. W. J. Neville oo Unit Supervisor of i, ly IEPA MP TIONS RN MEMO RMP bh dient gE fe Mig ree tee 000270 An i ome " anne a eta oes ACEC Soppa Soppa Soppa Soppa prajina prajina oRreae ya kujar eeEtPR TET wena